KINGWELL Pipe mould Features & Benefits:

Pipe moulds also called metal type water-cooled nodular cast iron tube molds, is a kind of device to produce different size of metal water-cooling for ductile iron pipes. Its mainly used for the nodular cast iron pipe production, it may has different.
 
KINGWELL Pipe mould Technical Data:
 
1. Material: 21CrMo10, 15Cr2Mo, 30CrMo.
2. Diameter: DN80-DN1200.
3. Length: ≤6500
4. Chemical Composition (m%)

Grade	C	Si	Mn	Cr	Mo	P	S
15Cr2Mo	0.12-0.18	0.17-0.37	0.40-0.70	2.30-2.60	0.40-0.55	≤0.009	≤0.009
21CrMo10	0.16-0.23	0.20-0.40	0.20-0.40	2.20-2.60	0.30-0.50	≤0.009	≤0.009
30CrMo	0.23-0.30	0.17-0.37	0.40-0.70	0.80-1.10	0.15-0.25	≤0.009	≤0.009

 
5. Mechanical Property

Grade	Rm(Mpa)	Rp0.2(Mpa)	A(%)	Z(%)	Ak(J)	HBW
15Cr2Mo	≥780	≥680	≥12	≥50	≥78	≥230
21CrMo10	≥780	≥650	≥16	≥60	≥78	≥240
30CrMo	≥780	≥680	≥10	≥35	≥21	≥200

 
6. Service Life According to YB/T4179(PC)

Specification	Service Life	Specification	Service Life
DN80-DN100	≥4800	DN450	≥2000
DN150	≥4400	DN500	≥1880
DN200	≥4000	DN600	≥1600
DN250	≥3600	DN700	≥1400
DN300	≥2600	DN800	≥1200
DN350	≥2400	DN900-DN1200	≥1000
DN400	≥2000